Parents need to know that Sliders is a science-fiction series that takes viewers on journeys through altered dimensions of Earth, making teens the best audience for understanding the intricacies of the plot and the characters' experiences. The story touches on elements of physics, world history, human evolution, and development of a society, making for some great jumping-off points for follow-up discussion and study. Expect violence in some form in nearly every episode, varying from traditional weapons to less common ones like germ warfare. Because the show's setting changes with each new episode, it's difficult to predict what the content might contain, but overall there's little reason to fret sharing this smart series with teens.